稳妥的做法就是(💙)所有页面检测是否(fǒ(🥉)u )是(shì )二级域名访问(wèn ),如果(guǒ )是就做301跳转到主(zhǔ )域名在就是(🏊)通过robots文(wén )件来解决,具体(🦃)使用(🔏)方法百度一下[展开全部]
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-{maccms:url}